Christmas Arctic Freeze (2022)
DECADE POLAR VORTEX OUTBREAK
Christmas Arctic Freeze (December 2022)
STATION: KTPA • ALL-TIME 10-YEAR RECORD LOW TEMPERATURE 29.0°F
29.0°F
Decade Record Low
Morning of Dec 24, 2022
18.0°F
Wind Chill Minimum
Gusty north polar gale
18.0 mph
Peak Polar Wind
Sustained arctic advection
30.34 inHg
Barometric High
Dense arctic high pressure
Synoptic Evolution: The Christmas Polar Bomb
Just three months after Hurricane Ian, a historic continental polar vortex plunged southeast from the Canadian Arctic across the United States. On December 23, 2022, an intense arctic cold front raced through peninsular Florida, collapsing subtropical warmth in a matter of hours.
Behind the front, dense high pressure (30.34 inHg) locked in place, funneling howling arctic winds directly across Hillsborough and Pinellas counties over Christmas Eve and Christmas Day.
Meteorological Telemetry at KTPA
KTPA’s automated sensors chronicled one of the sharpest non-tropical weather anomalies in modern Tampa history:
- All-Time Decade Record Low: On the morning of December 24, the thermometer plummeted to 29.0°F (-1.7°C)—the coldest temperature recorded in the entire 10-year archive (2015–2024).
- Brutal Wind Chills: Strong north winds averaging 15 to 18 mph produced dangerous wind chills dipping into the upper teens (18°F), forcing the National Weather Service to issue rare Wind Chill Advisories for the Tampa metropolitan area.
- Agricultural Hard Freeze: Sub-freezing temperatures persisted for over 8 consecutive hours, requiring regional citrus growers and strawberry farmers in Plant City to continuously spray water onto crops to form protective ice shields.
NoteExplore More Weather Crises
Return to the Natural Disasters Overview to view the full 10-year timeline, comparison tables, and summaries of all major storms.